--- /dev/null
+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+#ifndef __Intersector3DP1P1_HXX__
+#define __Intersector3DP1P1_HXX__
+
+#include "Intersector3D.hxx"
+
+namespace INTERP_KERNEL
+{
+ template<class MyMeshType, class MyMatrix>
+ class Intersector3DP1P1 : public Intersector3D<MyMeshType,MyMatrix>
+ {
+ public:
+ Intersector3DP1P1(const MyMeshType& targetMesh, const MyMeshType& srcMesh);
+ int getNumberOfRowsOfResMatrix() const;
+ int getNumberOfColsOfResMatrix() const;
+ };
+}
+
+#endif
--- /dev/null
+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+#ifndef __Intersector3DP1P1_TXX__
+#define __Intersector3DP1P1_TXX__
+
+#include "Intersector3DP1P1.hxx"
+#include "Intersector3D.txx"
+
+namespace INTERP_KERNEL
+{
+ template<class MyMeshType, class MyMatrix>
+ Intersector3DP1P1<MyMeshType,MyMatrix>::Intersector3DP1P1(const MyMeshType& targetMesh, const MyMeshType& srcMesh):Intersector3D<MyMeshType,MyMatrix>(targetMesh,srcMesh)
+ {
+ }
+
+ template<class MyMeshType, class MyMatrix>
+ int Intersector3DP1P1<MyMeshType,MyMatrix>::getNumberOfRowsOfResMatrix() const
+ {
+ return Intersector3D<MyMeshType,MyMatrix>::_target_mesh.getNumberOfNodes();
+ }
+
+ template<class MyMeshType, class MyMatrix>
+ int Intersector3DP1P1<MyMeshType,MyMatrix>::getNumberOfColsOfResMatrix() const
+ {
+ return Intersector3D<MyMeshType,MyMatrix>::_src_mesh.getNumberOfNodes();
+ }
+}
+
+#endif
Intersector3DP1P0.txx \
Intersector3DP1P0Bary.hxx \
Intersector3DP1P0Bary.txx \
+Intersector3DP1P1.hxx \
+Intersector3DP1P1.txx \
Log.hxx \
MeshElement.hxx \
MeshElement.txx \
PolyhedronIntersectorP1P0.txx \
PolyhedronIntersectorP1P0Bary.hxx \
PolyhedronIntersectorP1P0Bary.txx \
+PolyhedronIntersectorP1P1.hxx \
+PolyhedronIntersectorP1P1.txx \
RegionNode.hxx \
SplitterTetra.hxx \
SplitterTetra.txx \
VTKNormalizedUnstructuredMesh.txx \
VectorUtils.hxx
-#PolyhedronIntersectorP1P1.hxx
-#PolyhedronIntersectorP1P1.txx
-#Intersector3DP1P1.hxx
-#Intersector3DP1P1.txx
EXTRA_DIST += \
InterpKernelUtilities.hxx \
--- /dev/null
+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+#ifndef __PolyhedronIntersectorP1P1_HXX__
+#define __PolyhedronIntersectorP1P1_HXX__
+
+#include "Intersector3DP1P1.hxx"
+#include "SplitterTetra.hxx"
+#include "NormalizedUnstructuredMesh.hxx"
+
+namespace INTERP_KERNEL
+{
+
+
+ /**
+ * \brief Class responsible for calculating intersection between a hexahedron target element and
+ * the source elements.
+ *
+ */
+ template<class MyMeshType, class MyMatrix>
+ class PolyhedronIntersectorP1P1 : public Intersector3DP1P1<MyMeshType,MyMatrix>
+ {
+ public:
+ static const int SPACEDIM=MyMeshType::MY_SPACEDIM;
+ static const int MESHDIM=MyMeshType::MY_MESHDIM;
+ typedef typename MyMeshType::MyConnType ConnType;
+ static const NumberingPolicy numPol=MyMeshType::My_numPol;
+ public:
+
+ PolyhedronIntersectorP1P1(const MyMeshType& targetMesh, const MyMeshType& srcMesh, SplittingPolicy policy = GENERAL_24);
+
+ ~PolyhedronIntersectorP1P1();
+
+ void intersectCells(ConnType targetCell, const std::vector<ConnType>& srcCells, MyMatrix& res);
+
+ };
+}
+
+#endif
--- /dev/null
+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+#ifndef __PolyhedronIntersectorP1P1_TXX__
+#define __PolyhedronIntersectorP1P1_TXX__
+
+#include "PolyhedronIntersectorP1P1.hxx"
+#include "Intersector3DP1P1.txx"
+#include "MeshUtils.hxx"
+
+#include "SplitterTetra.txx"
+
+namespace INTERP_KERNEL
+{
+
+ /**
+ * Constructor creating object from target cell global number
+ * The constructor first calculates the necessary nodes,
+ * (depending on the splitting policy) and then splits the hexahedron into
+ * tetrahedra, placing these in the internal vector _tetra.
+ *
+ * @param targetMesh mesh containing the target elements
+ * @param srcMesh mesh containing the source elements
+ * @param policy splitting policy to be used
+ *
+ * WARNING : in _split attribute, sourceMesh and targetMesh are switched in order to fit intersectCells feature.
+ */
+ template<class MyMeshType, class MyMatrix>
+ PolyhedronIntersectorP1P1<MyMeshType,MyMatrix>::PolyhedronIntersectorP1P1(const MyMeshType& targetMesh, const MyMeshType& srcMesh, SplittingPolicy policy):Intersector3DP1P1<MyMeshType,MyMatrix>(targetMesh,srcMesh)
+ {
+ }
+
+ /**
+ * Destructor.
+ * Liberates the SplitterTetra objects and potential sub-node points that have been allocated.
+ *
+ */
+ template<class MyMeshType, class MyMatrix>
+ PolyhedronIntersectorP1P1<MyMeshType,MyMatrix>::~PolyhedronIntersectorP1P1()
+ {
+ }
+
+ /**
+ * Calculates the volume of intersection of an element in the source mesh and the target element
+ * represented by the object.
+ * The calculation is performed by calling the corresponding method for
+ * each SplitterTetra object created by the splitting.
+ *
+ * @param targetCell in C mode.
+ * @param srcCells in C mode.
+ *
+ * WARNING : for all methods on _split object source and target are switched !
+ */
+ template<class MyMeshType, class MyMatrix>
+ void PolyhedronIntersectorP1P1<MyMeshType,MyMatrix>::intersectCells(ConnType targetCell, const std::vector<ConnType>& srcCells, MyMatrix& res)
+ {
+ // split the targetCell into dual cells
+ std::pair< int, double[12] > subTetraNodes[24]; // a node of sub tetra and its coordinates
+ const double* nodes[4]; int conn[4];
+ for(int node = 0; node < 4 ; ++node)
+ nodes[node]=getCoordsOfNode2(node, OTT<ConnType,numPol>::indFC(targetCell),
+ Intersector3D<MyMeshType,MyMatrix>::_target_mesh,conn[node]);
+ SplitterTetra<MyMeshType> tgtTetra(Intersector3D<MyMeshType,MyMatrix>::_src_mesh, nodes, conn);
+ for (int i=0; i<24; i++)
+ tgtTetra.splitMySelfForDual(subTetraNodes[i].second,i,subTetraNodes[i].first);
+
+ // intersect each source tetrahedron with each of target dual cells
+ SplitterTetra<MyMeshType>* subTetrasS[24];
+ for(typename std::vector<ConnType>::const_iterator iterCellS=srcCells.begin();iterCellS!=srcCells.end();iterCellS++)
+ {
+ // split a source cell into dual cells
+ for(int node = 0; node < 4 ; ++node)
+ nodes[node]=getCoordsOfNode2(node, OTT<ConnType,numPol>::indFC(*iterCellS),
+ Intersector3D<MyMeshType,MyMatrix>::_src_mesh,conn[node]);
+
+ SplitterTetra<MyMeshType> srcTetra(Intersector3D<MyMeshType,MyMatrix>::_target_mesh, nodes, conn);
+ srcTetra.splitIntoDualCells(subTetrasS);
+
+ // intersect each target subTetra with each source one
+ for(int i=0;i<24;i++)
+ {
+ SplitterTetra<MyMeshType> *tmp=subTetrasS[i];
+ ConnType sourceNode=OTT<ConnType,numPol>::indFC(tmp->getId(0));
+ for(int j=0;j<24;j++)
+ {
+ const double* tetraNodes12 = subTetraNodes[j].second;
+ const double* tetraNodesT[4]={ tetraNodes12, tetraNodes12+3, tetraNodes12+6, tetraNodes12+9 };
+ double volume = tmp->intersectTetra( tetraNodesT );
+ if(volume!=0.)
+ {
+ ConnType tgtNode=OTT<ConnType,numPol>::indFC( subTetraNodes[j].first );
+ typename MyMatrix::value_type& resRow = res[tgtNode];
+ typename MyMatrix::value_type::const_iterator iterRes=resRow.find( sourceNode );
+ if(iterRes!=resRow.end())
+ {
+ volume += (*iterRes).second;
+ resRow.erase(sourceNode);
+ }
+ resRow.insert(std::make_pair(sourceNode,volume));
+ }
+ }
+ delete tmp;
+ }
+ }
+ }
+}
+
+#endif
